نتایج جستجو برای: novelty seeking behavior
تعداد نتایج: 680622 فیلتر نتایج به سال:
This paper establishes a link between the challenge of solving highly ambitious problems in machine learning and the goal of reproducing the dynamics of open-ended evolution in artificial life. A major problem with the objective function in machine learning is that through deception it may actually prevent the objective from being reached. In a similar way, selection in evolution may sometimes ...
objective: over the last few decades, bangladesh has made significant progress towards achieving targets for the millennium development goals (mdgs) and women empowerment. this study is aimed at identifying the levels and patterns of women empowerment in relation to health seeking behavior in bangladesh. materials and methods: we conducted a cross-sectional study among 200 rural married women i...
The hypothalamic hypocretin/orexin (HO) system holds a central role in the regulation of several physiological functions critical for food-seeking behavior including mnemonic processes for effective foraging behavior. It is unclear however whether physiological increases in HO neuronal activity can support such processes. Using a designer rM3Ds receptor activation approach increasing HO neurona...
Stress during Adolescence Increases Novelty Seeking and Risk-Taking Behavior in Male and Female Rats
Adolescence is a period of major physical, hormonal, and psychological change. It is also characterized by a significant increase in the incidence of psychopathologies and this increase is gender-specific. Likewise, stress during adolescence is associated with the development of psychiatric disorders later in life. Previously, using a rat model of psychogenic stress (exposure to predator odor f...
This paper suggests a theoretical framework and provides empirical evidence for a hump-shaped relationship between the fraction of novelty-seeking traits in society and current levels of per capita income. The hypothesis is that novelty-seeking traits produce two countervailing effects on aggregate productivity and hence economic development. The beneficial effect consists in explorative knowle...
Background and Objective: Deleterious effect of neurotoxins on the brains of animals is an attractive research topic. In this research, the effect of microinjection of colchicine into the hippocampal CA1 was shown by examining the novelty seeking behavior. Also, the effect of pre-injection of galantamine, an effective agent in the treatment and prevention of Alzheimer's disease, for reversal of...
Novelty-seeking tendencies in adolescents may promote innovation as well as problematic impulsive behaviour, including drug abuse. Previous research has not clarified whether neural hyper- or hypo-responsiveness to anticipated rewards promotes vulnerability in these individuals. Here we use a longitudinal design to track 144 novelty-seeking adolescents at age 14 and 16 to determine whether neur...
The Internet has become an important and preferred source of health information. Although the literature has highlighted several key predictors that influence an individual's online health information seeking behavior, insufficient attention has been paid to the changes in the predictors' roles and effects over time. This study explores and compares the effects that specific predictors had on o...
In understanding a person’s information seeking behavior and choice of information sources, it becomes very important to understand the context surrounding the search. This context gives rise to the information need and leads a person to look for information. Research in information seeking behavior, while concentrating on systemand-person centric research, has, so far, left out studying how in...
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